shell:$ nslookup -timeout=2 -retry=1 'fbcdn-profile-a.akamaihd.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
fbcdn-profile-a.akamaihd.net	canonical name = a2047.dspl.akamai.net.
Name:	a2047.dspl.akamai.net
Address: 104.71.143.217
Name:	a2047.dspl.akamai.net
Address: 104.71.143.209
Name:	a2047.dspl.akamai.net
Address: 104.71.143.198
Name:	a2047.dspl.akamai.net
Address: 104.71.143.214
Name:	a2047.dspl.akamai.net
Address: 104.71.143.213
Name:	a2047.dspl.akamai.net
Address: 104.71.143.200
Name:	a2047.dspl.akamai.net
Address: 104.71.143.207
Name:	a2047.dspl.akamai.net
Address: 104.71.143.199
Name:	a2047.dspl.akamai.net
Address: 104.71.143.204
a2047.dspl.akamai.net	canonical name = a2047.dspl.akamai.net.0.1.cn.akamaitech.net.
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fd0
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fcd
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fce
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fcf
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fd1